krfl.dev - robtex.com
krfl.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::ac43:87e5🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:752🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.7.82Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.135.229🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | aida.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a3a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aida.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c03a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | aida.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:203a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | aida.ns.cloudflare.com | ||||||
| A | 108.162.192.58🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aida.ns.cloudflare.com | ||||||
| A | 172.64.32.58🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aida.ns.cloudflare.com | ||||||
| A | 173.245.58.58🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aida.ns.cloudflare.com | ||||||
| NS | dax.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c85🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dax.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c385🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dax.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2385🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dax.ns.cloudflare.com | ||||||
| A | 108.162.195.133🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dax.ns.cloudflare.com | ||||||
| A | 162.159.44.133Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dax.ns.cloudflare.com | ||||||
| A | 172.64.35.133🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dax.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.7.82, 172.67.135.229 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:87e5, 2606:4700:3037::6815:752 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=216, name=cloudflare-ech.com | ||||||
| SOA | aida.ns.cloudflare.comdns@cloudflare.com serial=2417420618 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSaida.ns.cloudflare.com2026-08-25 → 2026-11-05 · 2 obs
● 2026-11-05 01:46:42
●NSdax.ns.cloudflare.com2026-08-25 → 2026-11-05 · 2 obs
● 2026-11-05 01:46:42
●A104.21.7.822026-08-25 → 2026-11-05 · 2 obs
● 2026-11-05 01:46:42
●A172.67.135.2292026-08-25 → 2026-11-05 · 2 obs
● 2026-11-05 01:46:42
●A2606:4700:3035::ac43:87e52026-08-25 → 2026-11-05 · 2 obs
● 2026-11-05 01:46:42
●A2606:4700:3037::6815:7522026-08-25 → 2026-11-05 · 2 obs
● 2026-11-05 01:46:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| krfl.dev | dax.ns.cloudflare.com, aida.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.58
NS records: dax.ns.cloudflare.com, aida.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 960ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.135.229, 104.21.7.82 |
| AAAA | 2 | 2606:4700:3037::6815:752, 2606:4700:3035::ac43:87e5 |
| NS | 2 | aida.ns.cloudflare.com, dax.ns.cloudflare.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | aida.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
krfl.dev has four IP addresses: 104.21.7.82, 172.67.135.229, 2606:4700:3035::ac43:87e5 and 2606:4700:3037::6815:752.
afbnj.org, rianbahari.com, getalfred.llc plus two other host names have IP numbers in common with krfl.dev.
Name Servers
Two name servers handle the delegation for krfl.dev: aida.ns.cloudflare.com and dax.ns.cloudflare.com.
The name server configuration of krfl.dev is shared with other domains, for instance sync-with-tejaswini.pages.dev, shiny-magnesium.workers.dev, infolux-invest.com and two others.
krfl.dev has at least partial name server overlap with other domains, such as fkolinga.pages.dev, a-akbarzadeh.ir, garagedoorssol.com and two others.
It is common to find these name servers paired with the name servers david.ns.cloudflare.com, felipe.ns.cloudflare.com, indie.ns.cloudflare.com and nora.ns.cloudflare.com.
Hosts with 6 IP addresses each:
aida.ns.cloudflare.com resolves to 108.162.192.58, 172.64.32.58 and 173.245.58.58 among others, with 3 other IP addresses in total.
dax.ns.cloudflare.com resolves to 108.162.195.133, 162.159.44.133 and 172.64.35.133 among others, with 3 other IP addresses in total.